The Four Seasons 28012~FS Paper Cabin Air Filter is engineered to maintain optimal air quality within vehicle cabins, ensuring a comfortable and healthy environment for drivers and passengers. Measuring 6.125" in length, 12.375" in width, and 1.125" in depth, this filter is designed to fit specific International truck models, including the 8500 (2006-2007), ProStar (2008-2011), and TranStar (2008-2011). Constructed with high-quality paper filter media, it effectively captures airborne particles, dust, and pollutants, preventing them from entering the vehicle's HVAC system. This filtration process not only enhances air quality but also protects the HVAC components from potential damage caused by contaminants. By replacing the cabin air filter regularly, fleet operators can ensure that their vehicles' air conditioning systems function efficiently, reducing the likelihood of system malfunctions and extending the lifespan of HVAC components. The Four Seasons 28012~FS filter is backed by over 50 years of mobile A/C experience, reflecting the brand's commitment to quality and reliability. Its design and construction meet or exceed original equipment specifications, ensuring a direct fit and easy installation. This compatibility minimizes downtime during maintenance, allowing fleet operations to maintain productivity. Regular maintenance, including timely replacement of cabin air filters, is a proactive approach to vehicle upkeep, leading to improved driver comfort, reduced maintenance costs, and enhanced operational efficiency. By choosing the Four Seasons 28012~FS filter, fleet managers invest in a product that delivers consistent performance and value over time.